Uncover the reasons for crustiness behind ears, alongside symptoms, and how dry skin, psoriasis, and infections contribute to ...

Reviewed by Dietitian Annie Nguyen, M.A., RD A new study connects ultra-processed foods with an increased risk of developing ...

Medically reviewed by Corinne Savides Happel, MD Allergies don't cause psoriasis, but you may be more likely to have ...

When India Bolton was diagnosed with psoriasis in college, she didn't expect a progression to psoriatic arthritis to happen so soon.

A rheumatologist discusses how her understanding of chronic pain in PsA has evolved—and how it affects her approach to ...